1230595380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1609}}^1$

素因数の和:2238

約数の個数: 144

約数和(自身を含む): 4275747840

約数和(自身を除く): 3045152460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 607, 630, 1214, 1260, 1609, 1821, 2428, 3035, 3218, 3642, 4249, 4827, 5463, 6070, 6436, 7284, 8045, 8498, 9105, 9654, 10926, 11263, 12140, 12747, 14481, 16090, 16996, 18210, 19308, 21245, 21852, 22526, 24135, 25494, 27315, 28962, 32180, 33789, 36420, 38241, 42490, 45052, 48270, 50988, 54630, 56315, 57924, 63735, 67578, 72405, 76482, 84980, 96540, 101367, 109260, 112630, 127470, 135156, 144810, 152964, 168945, 191205, 202734, 225260, 254940, 289620, 337890, 382410, 405468, 506835, 675780, 764820, 976663, 1013670, 1953326, 2027340, 2929989, 3906652, 4883315, 5859978, 6836641, 8789967, 9766630, 11719956, 13673282, 14649945, 17579934, 19533260, 20509923, 27346564, 29299890, 34183205, 35159868, 41019846, 43949835, 58599780, 61529769, 68366410, 82039692, 87899670, 102549615, 123059538, 136732820, 175799340, 205099230, 246119076, 307648845, 410198460, 615297690, 1230595380]

約数ペア:

[(1, 1230595380), (2, 615297690), (3, 410198460), (4, 307648845), (5, 246119076), (6, 205099230), (7, 175799340), (9, 136732820), (10, 123059538), (12, 102549615), (14, 87899670), (15, 82039692), (18, 68366410), (20, 61529769), (21, 58599780), (28, 43949835), (30, 41019846), (35, 35159868), (36, 34183205), (42, 29299890), (45, 27346564), (60, 20509923), (63, 19533260), (70, 17579934), (84, 14649945), (90, 13673282), (105, 11719956), (126, 9766630), (140, 8789967), (180, 6836641), (210, 5859978), (252, 4883315), (315, 3906652), (420, 2929989), (607, 2027340), (630, 1953326), (1214, 1013670), (1260, 976663), (1609, 764820), (1821, 675780), (2428, 506835), (3035, 405468), (3218, 382410), (3642, 337890), (4249, 289620), (4827, 254940), (5463, 225260), (6070, 202734), (6436, 191205), (7284, 168945), (8045, 152964), (8498, 144810), (9105, 135156), (9654, 127470), (10926, 112630), (11263, 109260), (12140, 101367), (12747, 96540), (14481, 84980), (16090, 76482), (16996, 72405), (18210, 67578), (19308, 63735), (21245, 57924), (21852, 56315), (22526, 54630), (24135, 50988), (25494, 48270), (27315, 45052), (28962, 42490), (32180, 38241), (33789, 36420)]